text: // Copyright 2018 The Dawn Authors
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #ifndef DAWNNATIVE_PROGRAMMABLEPASSENCODER_H_
  #define DAWNNATIVE_PROGRAMMABLEPASSENCODER_H_
  
  #include "dawn_native/CommandEncoder.h"
  #include "dawn_native/Error.h"
  #include "dawn_native/ObjectBase.h"
  #include "dawn_native/PassResourceUsageTracker.h"
  
  #include "dawn_native/dawn_platform.h"
  
  namespace dawn_native {
  
      class CommandAllocator;
      class DeviceBase;
  
      // Base class for shared functionality between ComputePassEncoder and RenderPassEncoder.
      class ProgrammablePassEncoder : public ObjectBase {
        public:
          ProgrammablePassEncoder(DeviceBase* device,
                                  EncodingContext* encodingContext,
                                  PassType passType);
  
          void InsertDebugMarker(const char* groupLabel);
          void PopDebugGroup();
          void PushDebugGroup(const char* groupLabel);
  
          void SetBindGroup(uint32_t groupIndex,
                            BindGroupBase* group,
                            uint32_t dynamicOffsetCount,
                            const uint32_t* dynamicOffsets);
  
        protected:
          // Construct an "error" programmable pass encoder.
          ProgrammablePassEncoder(DeviceBase* device,
                                  EncodingContext* encodingContext,
                                  ErrorTag errorTag,
                                  PassType passType);
  
          EncodingContext* mEncodingContext = nullptr;
          PassResourceUsageTracker mUsageTracker;
      };
  
  }  // namespace dawn_native
  
  #endif  // DAWNNATIVE_PROGRAMMABLEPASSENCODER_H_
  